There are total 17 hours or 1020 minutes from 7am to 12am. In words, this duration is equal to seventeen hours or one thousand twenty minutes.
How many hours from
| 11AM to 9AM | 10AM to 6PM | 3PM to 8AM |
| 6AM to 5AM | 2AM to 1PM | 12PM to 7PM |
| 10PM to 2PM | 7AM to 12AM | 1AM to 6PM |
| 10PM to 5AM | 10PM to 12PM | 8AM to 4AM |
| 6AM to 6PM | 12PM to 7PM | 1PM to 2AM |
| 3PM to 2AM | 4AM to 2AM | 10AM to 12PM |